Professor, School of Environmental Science and Engineering, Dalian University of …

Professor of Environment Engineering (Razi University); Adjunct Professor (University of …

Kuwait University, College of life sciences, Department of Environmental Sciences

Professor, Dept. of Environmental Sciences, Central University of Jammu, Jammu

Associate professor in environmental chemistry

Professor of Environmental Engineering, University of Dar es Salaam

Associate Professor, Department of Environmental Science, BUITEMS, Quetta

Department of Applied Chemistry, Faculty of Chemistry, Razi University

Department of Environmental Sciences, Sharda University, Greater Noida, India

Associate Professor, Abdul Wali Khan University, Pakistan